Air purifier with control sensors

摘要

An air purifier ( 10 ) held in a housing ( 12, 14 ) with an ambient air inlet ( 16 ) and an air outlet ( 18 ) and defining an airflow path therethrough for treating ambient air, a filter (disposed in the airflow path and having an air permeable media for communicating air therethrough while retaining particles carried in the flow of air. A purification device attaches to an intermediate chassis in the airflow path for treating the air moved by a fan ( 70 ) into operative engagement with the purification device within the housing and out the air outlet. A controller operates the purification device by sensing an operative status of the purification device.